MAINSPRING 5-12.5-13.5 T
For Seiko 2C21-0049
M/4881
Alternate: 161/ETA 2000
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko Y446-4070 | PULSAR CASE REFERENCE | |
| Citizen 4-352980 | CITIZEN CASE | |
| Citizen 4-852681 | CITIZEN CASE | |
| Seiko Y446-4070 | PULSAR CASE REFERENCE |
